Examples with DiscoverItems org.jivesoftware.smackx.disco.packet.DiscoverItems used on opensource projects

Example 11 with DiscoverItems

use of org.jivesoftware.smackx.disco.packet.DiscoverItems in project Smack by igniterealtime.

the class Socks5ByteStreamManagerTest method shouldBlacklistNonSocks5Proxies.

/**
     * Invoking {@link Socks5BytestreamManager#establishSession(org.jxmpp.jid.Jid, String)} should fail if no
     * SOCKS5 proxy can be found. If it turns out that a proxy is not a SOCKS5 proxy it should not
     * be queried again.
     */
@Test
public void shouldBlacklistNonSocks5Proxies() {
    // disable clients local SOCKS5 proxy
    Socks5Proxy.setLocalSocks5ProxyEnabled(false);
    // get Socks5ByteStreamManager for connection
    Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
    /**
         * create responses in the order they should be queried specified by the XEP-0065
         * specification
         */
    // build discover info that supports the SOCKS5 feature
    DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
    discoverInfo.addFeature(Bytestream.NAMESPACE);
    // return that SOCKS5 is supported if target is queried
    protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build discover items containing a proxy item
    DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer, initiatorJID);
    Item item = new Item(proxyJID);
    discoverItems.addItem(item);
    // return the proxy item if XMPP server is queried
    protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build discover info for proxy containing information about NOT being a Socks5
    // proxy
    DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
    Identity identity = new Identity("noproxy", proxyJID.toString(), "bytestreams");
    proxyInfo.addIdentity(identity);
    // return the proxy identity if proxy is queried
    protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    try {
        // start SOCKS5 Bytestream
        byteStreamManager.establishSession(targetJID, sessionID);
        fail("exception should be thrown");
    } catch (SmackException e) {
        protocol.verifyAll();
        assertTrue(e.getMessage().contains("no SOCKS5 proxies available"));
    } catch (Exception e) {
        fail(e.getMessage());
    }
    /* retry to establish SOCKS5 Bytestream */
    // add responses for service discovery again
    protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    try {
        // start SOCKS5 Bytestream
        byteStreamManager.establishSession(targetJID, sessionID);
        fail("exception should be thrown");
    } catch (SmackException e) {
        /*
             * #verifyAll() tests if the number of requests and responses corresponds and should
             * fail if the invalid proxy is queried again
             */
        protocol.verifyAll();
        assertTrue(e.getMessage().contains("no SOCKS5 proxies available"));
    } catch (Exception e) {
        fail(e.getMessage());
    }
}

Example 12 with DiscoverItems

use of org.jivesoftware.smackx.disco.packet.DiscoverItems in project Smack by igniterealtime.

the class Socks5ByteStreamManagerTest method shouldUseMultipleAddressesForLocalSocks5Proxy.

/**
     * If multiple network addresses are added to the local SOCKS5 proxy, all of them should be
     * contained in the SOCKS5 Bytestream request.
     * 
     * @throws Exception should not happen
     */
@Test
public void shouldUseMultipleAddressesForLocalSocks5Proxy() throws Exception {
    // enable clients local SOCKS5 proxy on port 7778
    Socks5Proxy.setLocalSocks5ProxyEnabled(true);
    Socks5Proxy.setLocalSocks5ProxyPort(7778);
    // start a local SOCKS5 proxy
    Socks5Proxy socks5Proxy = Socks5Proxy.getSocks5Proxy();
    socks5Proxy.start();
    assertTrue(socks5Proxy.isRunning());
    // get Socks5ByteStreamManager for connection
    Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
    /**
         * create responses in the order they should be queried specified by the XEP-0065
         * specification
         */
    // build discover info that supports the SOCKS5 feature
    DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
    discoverInfo.addFeature(Bytestream.NAMESPACE);
    // return that SOCKS5 is supported if target is queried
    protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build discover items containing no proxy item
    DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer, initiatorJID);
    // return the discover item if XMPP server is queried
    protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build used stream host response
    Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID, initiatorJID);
    streamHostUsedPacket.setSessionID(sessionID);
    // local proxy used
    streamHostUsedPacket.setUsedHost(initiatorJID);
    // return used stream host info as response to the bytestream initiation
    protocol.addResponse(streamHostUsedPacket, new Verification<Bytestream, Bytestream>() {

        @Override
        public void verify(Bytestream request, Bytestream response) {
            assertEquals(response.getSessionID(), request.getSessionID());
            StreamHost streamHost1 = request.getStreamHosts().get(0);
            assertEquals(response.getUsedHost().getJID(), streamHost1.getJID());
            StreamHost streamHost2 = request.getStreamHosts().get(request.getStreamHosts().size() - 1);
            assertEquals(response.getUsedHost().getJID(), streamHost2.getJID());
            assertEquals("localAddress", streamHost2.getAddress());
        }
    }, Verification.correspondingSenderReceiver, Verification.requestTypeSET);
    // create digest to get the socket opened by target
    String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);
    // connect to proxy as target
    socks5Proxy.addTransfer(digest);
    StreamHost streamHost = new StreamHost(targetJID, socks5Proxy.getLocalAddresses().get(0), socks5Proxy.getPort());
    Socks5Client socks5Client = new Socks5Client(streamHost, digest);
    InputStream inputStream = socks5Client.getSocket(2000).getInputStream();
    // add another network address before establishing SOCKS5 Bytestream
    socks5Proxy.addLocalAddress("localAddress");
    // finally call the method that should be tested
    OutputStream outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();
    // test the established bytestream
    byte[] data = new byte[] { 1, 2, 3 };
    outputStream.write(data);
    byte[] result = new byte[3];
    inputStream.read(result);
    assertArrayEquals(data, result);
    protocol.verifyAll();
    // reset proxy settings
    socks5Proxy.stop();
    socks5Proxy.removeLocalAddress("localAddress");
    Socks5Proxy.setLocalSocks5ProxyPort(7777);
}

Example 13 with DiscoverItems

use of org.jivesoftware.smackx.disco.packet.DiscoverItems in project Smack by igniterealtime.

the class Socks5ByteStreamManagerTest method shouldFailIfTargetUsesInvalidSocks5Proxy.

/**
     * Invoking {@link Socks5BytestreamManager#establishSession(org.jxmpp.jid.Jid, String)} should fail if the
     * proxy used by target is invalid.
     * @throws XmppStringprepException 
     */
@Test
public void shouldFailIfTargetUsesInvalidSocks5Proxy() throws XmppStringprepException {
    // disable clients local SOCKS5 proxy
    Socks5Proxy.setLocalSocks5ProxyEnabled(false);
    // get Socks5ByteStreamManager for connection
    Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
    /**
         * create responses in the order they should be queried specified by the XEP-0065
         * specification
         */
    // build discover info that supports the SOCKS5 feature
    DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
    discoverInfo.addFeature(Bytestream.NAMESPACE);
    // return that SOCKS5 is supported if target is queried
    protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build discover items containing a proxy item
    DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer, initiatorJID);
    Item item = new Item(proxyJID);
    discoverItems.addItem(item);
    // return the proxy item if XMPP server is queried
    protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build discover info for proxy containing information about being a SOCKS5 proxy
    DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
    Identity identity = new Identity("proxy", proxyJID.toString(), "bytestreams");
    proxyInfo.addIdentity(identity);
    // return the socks5 bytestream proxy identity if proxy is queried
    protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build a socks5 stream host info containing the address and the port of the
    // proxy
    Bytestream streamHostInfo = Socks5PacketUtils.createBytestreamResponse(proxyJID, initiatorJID);
    streamHostInfo.addStreamHost(proxyJID, proxyAddress, 7778);
    // return stream host info if it is queried
    protocol.addResponse(streamHostInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build used stream host response with unknown proxy
    Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID, initiatorJID);
    streamHostUsedPacket.setSessionID(sessionID);
    streamHostUsedPacket.setUsedHost(JidCreate.from("invalid.proxy"));
    // return used stream host info as response to the bytestream initiation
    protocol.addResponse(streamHostUsedPacket, Verification.correspondingSenderReceiver, Verification.requestTypeSET);
    try {
        // start SOCKS5 Bytestream
        byteStreamManager.establishSession(targetJID, sessionID);
        fail("exception should be thrown");
    } catch (SmackException e) {
        protocol.verifyAll();
        assertTrue(e.getMessage().contains("Remote user responded with unknown host"));
    } catch (Exception e) {
        fail(e.getMessage());
    }
}

Example 14 with DiscoverItems

use of org.jivesoftware.smackx.disco.packet.DiscoverItems in project Smack by igniterealtime.

the class Socks5ByteStreamManagerTest method shouldFailIfInitiatorCannotConnectToSocks5Proxy.

/**
     * Invoking {@link Socks5BytestreamManager#establishSession(org.jxmpp.jid.Jid, String)} should fail if
     * initiator can not connect to the SOCKS5 proxy used by target.
     */
@Test
public void shouldFailIfInitiatorCannotConnectToSocks5Proxy() {
    // disable clients local SOCKS5 proxy
    Socks5Proxy.setLocalSocks5ProxyEnabled(false);
    // get Socks5ByteStreamManager for connection
    Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
    /**
         * create responses in the order they should be queried specified by the XEP-0065
         * specification
         */
    // build discover info that supports the SOCKS5 feature
    DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
    discoverInfo.addFeature(Bytestream.NAMESPACE);
    // return that SOCKS5 is supported if target is queried
    protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build discover items containing a proxy item
    DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer, initiatorJID);
    Item item = new Item(proxyJID);
    discoverItems.addItem(item);
    // return the proxy item if XMPP server is queried
    protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build discover info for proxy containing information about being a SOCKS5 proxy
    DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
    Identity identity = new Identity("proxy", proxyJID.toString(), "bytestreams");
    proxyInfo.addIdentity(identity);
    // return the socks5 bytestream proxy identity if proxy is queried
    protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build a socks5 stream host info containing the address and the port of the
    // proxy
    Bytestream streamHostInfo = Socks5PacketUtils.createBytestreamResponse(proxyJID, initiatorJID);
    streamHostInfo.addStreamHost(proxyJID, proxyAddress, 7778);
    // return stream host info if it is queried
    protocol.addResponse(streamHostInfo, Verification.correspondingSenderReceiver, Verification.requestTypeGET);
    // build used stream host response
    Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID, initiatorJID);
    streamHostUsedPacket.setSessionID(sessionID);
    streamHostUsedPacket.setUsedHost(proxyJID);
    // return used stream host info as response to the bytestream initiation
    protocol.addResponse(streamHostUsedPacket, new Verification<Bytestream, Bytestream>() {

        @Override
        public void verify(Bytestream request, Bytestream response) {
            // verify SOCKS5 Bytestream request
            assertEquals(response.getSessionID(), request.getSessionID());
            assertEquals(1, request.getStreamHosts().size());
            StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[0];
            assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
        }
    }, Verification.correspondingSenderReceiver, Verification.requestTypeSET);
    try {
        // start SOCKS5 Bytestream
        byteStreamManager.establishSession(targetJID, sessionID);
        fail("exception should be thrown");
    } catch (IOException e) {
        // initiator can't connect to proxy because it is not running
        protocol.verifyAll();
        assertEquals(ConnectException.class, e.getClass());
    } catch (Exception e) {
        fail(e.getMessage());
    }
}

Example 15 with DiscoverItems

use of org.jivesoftware.smackx.disco.packet.DiscoverItems in project Smack by igniterealtime.

the class Socks5PacketUtils method createDiscoverItems.

/**
     * Returns a response to an item discovery request. The stanza(/packet) doesn't contain any items.
     * 
     * @param from the XMPP server
     * @param to the XMPP client
     * @return response to an item discovery request
     */
public static DiscoverItems createDiscoverItems(Jid from, Jid to) {
    DiscoverItems discoverItems = new DiscoverItems();
    discoverItems.setFrom(from);
    discoverItems.setTo(to);
    discoverItems.setType(IQ.Type.result);
    return discoverItems;
}